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Cisco SPA IP Phone Field Reference
Ext Tab
Cisco Small Business SPA300 Series, SPA500 Series, and WIP310 IP Phone Administration Guide
331
A
User Equal Phone
When a tel URL is converted to a SIP URL and the
telephone number is represented by the user portion of
the URI, the SIP URL includes the optional :user=phone
parameter (RFC3261). For example:
To: sip:[email protected];user=phone
To enable this optional parameter, choose
yes
. The default
value is
no
.
Parameter
Description